1&period; Supply OEM and ODM service2&period; With professional quality control system and R&D department3&period; To make customized needs with national level laboratory4&period;Free samples are available5&period; supply the best service to you with the contact details below&colon;TEL&colon;0086-0755-36853901 FAX&colon;0086-0755-86960305Cellphone&colon; 0086-18312450225Eunice Tan